DynamicTexture.h

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#pragma once

#include "Texture2DResource.h"

struct FTextureUpdateData
{
        class FDynamicTexture* Context;
        void* Data;
        uint32 DataSize;
        uint32 Stride;
        uint32 Width;
        uint32 Height;
};

class FDynamicTexture
{
private:

        FString Name;
        UTexture2D* TextureObject = nullptr;

        std::vector<FTextureUpdateData*> TudPool;
        FThreadSafeCounter CommandCounter;

        FCriticalSection StateMx;
        FCriticalSection TudMx;

        int Width = 0;
        int Height = 0;
        int Bpp = 0;
        EPixelFormat Format = PF_Unknown;
        TextureCompressionSettings Compression = TextureCompressionSettings::TC_VectorDisplacementmap;

private:

        void RenderCmd_CreateTexture();
        void RenderCmd_UpdateTexture(FTextureUpdateData* Tud);

public:

        FDynamicTexture(FString Name, int Width, int Height, EPixelFormat Format, TextureCompressionSettings Compression);
        virtual ~FDynamicTexture();

        FTextureUpdateData* AllocBuffer();
        void EnqueUpdateCommand(FTextureUpdateData* Tud);

        void Update(const rs2::video_frame& Frame);
        void CopyData(FTextureUpdateData* Tud, const rs2::video_frame& Frame);

        inline UTexture2D* GetTextureObject() { return TextureObject; }
        int GetWidth() const { return Width; }
        int GetHeight() const { return Height; }
        int GetBpp() const { return Bpp; }
        EPixelFormat GetFormat() const { return Format; }
        TextureCompressionSettings GetCompression() const { return Compression; }
};